Analysis

  • geolocation tags

    cacanadananorth-americatoronto
  • user interaction
    yes
  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    08/08/2026, 23:47

General

  • Target
    http://kamtape.com/forgot
  • Sample260808-3s617awfle

Malware Config

Signatures

  • Drops desktop.ini file(s) 3 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Checks processor information in registry 2 TTPs 18 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 8 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url "http://kamtape.com/forgot"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2152
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url http://kamtape.com/forgot
      2⤵
      • Drops desktop.ini file(s)
      • Checks processor information in registry
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2788
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 1984 -prefsLen 27097 -prefMapHandle 1988 -prefMapSize 270279 -ipcHandle 2064 -initialChannelId {86700c89-dcea-4589-9ff8-007b1b82dc02} -parentPid 2788 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2788" -appDir "C:\Program Files\Mozilla Firefox\browser" - 1 gpu
        3⤵
          PID:2076
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2452 -prefsLen 27133 -prefMapHandle 2456 -prefMapSize 270279 -ipcHandle 2460 -initialChannelId {4704f60f-1e84-4783-9de0-c0b6d78cde0b} -parentPid 2788 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2788" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 2 socket
          3⤵
            PID:3124
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3792 -prefsLen 25213 -prefMapHandle 3796 -prefMapSize 270279 -jsInitHandle 3800 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3808 -initialChannelId {0e3b4b2e-3832-4203-b907-bab6200eb888} -parentPid 2788 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2788" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 3 tab
            3⤵
            • Checks processor information in registry
            PID:4592
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 3984 -prefsLen 27323 -prefMapHandle 3988 -prefMapSize 270279 -ipcHandle 4056 -initialChannelId {a731ac4e-85ea-490e-a8bb-e9a5ecc96903} -parentPid 2788 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2788" -appDir "C:\Program Files\Mozilla Firefox\browser" - 4 rdd
            3⤵
              PID:3876
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 2988 -prefsLen 34822 -prefMapHandle 2992 -prefMapSize 270279 -jsInitHandle 960 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3284 -initialChannelId {45599357-4424-46ac-b105-ea9dffcf2e28} -parentPid 2788 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2788" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 5 tab
              3⤵
              • Checks processor information in registry
              PID:1008
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -sandboxingKind 0 -prefsHandle 5060 -prefsLen 34903 -prefMapHandle 5064 -prefMapSize 270279 -ipcHandle 5072 -initialChannelId {c496fa28-0edb-47b3-9c60-d3df5ca92a90} -parentPid 2788 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2788" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 6 utility
              3⤵
              • Checks processor information in registry
              PID:812
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5264 -prefsLen 32845 -prefMapHandle 5268 -prefMapSize 270279 -jsInitHandle 5272 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5280 -initialChannelId {522e2bbd-864f-47d7-bb48-cef0421f35df} -parentPid 2788 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2788" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 7 tab
              3⤵
              • Checks processor information in registry
              PID:2004
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5472 -prefsLen 32845 -prefMapHandle 5476 -prefMapSize 270279 -jsInitHandle 5480 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5488 -initialChannelId {b72461b4-4331-4b40-8f03-7289d02158e0} -parentPid 2788 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2788" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 8 tab
              3⤵
              • Checks processor information in registry
              PID:3176
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5712 -prefsLen 32845 -prefMapHandle 5708 -prefMapSize 270279 -jsInitHandle 5704 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5700 -initialChannelId {31f0fb45-fea6-42eb-902a-c7171e12d117} -parentPid 2788 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2788" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 9 tab
              3⤵
              • Checks processor information in registry
              PID:4268

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              4E3D8FAAF804AAC616BC48BD4AFA8BE284516FCF

              • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\nmpjn8cr.default-release\cache2\entries\4E3D8FAAF804AAC616BC48BD4AFA8BE284516FCF
              • Size 16KB
              • SHA256 1aecced2d753ceeb3672748ea71f657bbc65a2d512d00bbf54abfae22ee39ed4
              • MD5 SHA1 SHA512 SSDEEP TLSH

              86DDBDE5E1EAFC4C588EE71FB531985C95CCC542

              • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\nmpjn8cr.default-release\cache2\entries\86DDBDE5E1EAFC4C588EE71FB531985C95CCC542
              • Size 16KB
              • SHA256 889429b85a578cc6b36db2fc48d26fa120c210295d9d705a688dda7126935aca
              • MD5 SHA1 SHA512 SSDEEP TLSH

              tmpaddon

              • Path C:\Users\Admin\AppData\Local\Temp\tmpaddon
              • Size 502KB
              • SHA256 87862f4bc8559fbe578389a9501dc01c4c585edb4bb03b238493327296d60171
              • MD5 SHA1 SHA512 SSDEEP TLSH

              tmpaddon

              • Path C:\Users\Admin\AppData\Local\Temp\tmpaddon
              • Size 11KB
              • SHA256 ddf3ba4e25a622276755133e0cce5605b83719c7cab3546e09acbfed00d6a986
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nmpjn8cr.default-release\datareporting\glean\db\data.safe.tmp
              • Size 6KB
              • SHA256 6b24e2d12c791f565195e57a395d7f2aff860c443e3b991b0ada77627247f9c5
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nmpjn8cr.default-release\datareporting\glean\db\data.safe.tmp
              • Size 7KB
              • SHA256 177feccfc03afb0baec973efb1c9b0ddad1cfb177e9a1e0c5703c6a37734f053
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nmpjn8cr.default-release\datareporting\glean\db\data.safe.tmp
              • Size 56KB
              • SHA256 70fe98049a8d8403bc0c9ce80dfb27c2208838fec83f7fb3baf5ef55ac6a7a30
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nmpjn8cr.default-release\datareporting\glean\db\data.safe.tmp
              • Size 56KB
              • SHA256 094392aa4632f7e8852e3e53d6b0bc2d3e2f492ba4a158ad4f8c22dcf92689b7
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nmpjn8cr.default-release\datareporting\glean\db\data.safe.tmp
              • Size 56KB
              • SHA256 3d64fc5c9398f96addce469056f984e9b632491536cd8d19df6ca18517d2a4c1
              • MD5 SHA1 SHA512 SSDEEP TLSH

              events

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nmpjn8cr.default-release\datareporting\glean\events\events
              • Size 1KB
              • SHA256 eefc00a5282ef0a5bc4ee06419930f2e749724f5928474ebd15382c556165015
              • MD5 SHA1 SHA512 TLSH

              0c6c8413-aa3d-4719-8ca4-0cc688a5dca0

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nmpjn8cr.default-release\datareporting\glean\pending_pings\0c6c8413-aa3d-4719-8ca4-0cc688a5dca0
              • Size 235B
              • SHA256 96db8c8e5f40e1eb91d4f2f9ec600103a5459e7fd44c8714118fcd95b126c37c
              • MD5 SHA1 SHA512 TLSH

              26fb990e-f32b-42ac-9372-99ba111408be

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nmpjn8cr.default-release\datareporting\glean\pending_pings\26fb990e-f32b-42ac-9372-99ba111408be
              • Size 2KB
              • SHA256 03ce8e5a03a0cfe54618e66b3d5c6861a67278f6fdd06546740d7342c20cbc02
              • MD5 SHA1 SHA512 TLSH

              27872bb7-e231-413f-9cb0-187c8ca755b2

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nmpjn8cr.default-release\datareporting\glean\pending_pings\27872bb7-e231-413f-9cb0-187c8ca755b2
              • Size 883B
              • SHA256 3f1ba9383b4583a4df7292dac34449ef17e53052f99dfe6ee2a3b588eabdcc4d
              • MD5 SHA1 SHA512 TLSH

              50b8f6f3-9b3e-4662-97af-ff0cfbd6c044

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nmpjn8cr.default-release\datareporting\glean\pending_pings\50b8f6f3-9b3e-4662-97af-ff0cfbd6c044
              • Size 2KB
              • SHA256 5a00d9dff74d606d971ed502c20ce490a1ffc276c2f9db1abec318b278b36e4e
              • MD5 SHA1 SHA512 TLSH

              c828f845-9509-464c-b4a1-c44b01758777

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nmpjn8cr.default-release\datareporting\glean\pending_pings\c828f845-9509-464c-b4a1-c44b01758777
              • Size 886B
              • SHA256 d8c0c1b92f25d9a0326660f3448ec7dee6bf9f43b2a8cfce46d81f312644fad0
              • MD5 SHA1 SHA512 TLSH

              cd55f469-e1d4-4591-88c6-669f50b385a9

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nmpjn8cr.default-release\datareporting\glean\pending_pings\cd55f469-e1d4-4591-88c6-669f50b385a9
              • Size 235B
              • SHA256 66ad5ccaa88121566a938c5226b1a93252b37ff4baf440db808f3df2eddbf12f
              • MD5 SHA1 SHA512 TLSH

              extensions.json

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nmpjn8cr.default-release\extensions.json
              • Size 16KB
              • SHA256 f2ba8a52de2fdc1b06722e72b8adf87bf913ea2f14e6f18a2d6bced1f6167564
              • MD5 SHA1 SHA512 SSDEEP TLSH

              gmpopenh264.dll

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nmpjn8cr.default-release\gmp-gmpopenh264\2.6.0\gmpopenh264.dll
              • Size 1.1MB
              • SHA256 37c005a7789747b412d6c0a6a4c30d15732da3d857b4f94b744be1a67231b651
              • MD5 SHA1 SHA512 SSDEEP TLSH

              gmpopenh264.info

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nmpjn8cr.default-release\gmp-gmpopenh264\2.6.0\gmpopenh264.info
              • Size 116B
              • SHA256 fe7686a6281f0ab519c32c788ce0da0d01640425018dcffcfcb81105757f6fe6
              • MD5 SHA1 SHA512 TLSH

              manifest.json

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nmpjn8cr.default-release\gmp-widevinecdm\4.10.3050.0\manifest.json
              • Size 1002B
              • SHA256 2894996540fabbd346ed4ced8386ca77d6badf60372e307ee15c906c30340d0d
              • MD5 SHA1 SHA512 TLSH

              widevinecdm.dll

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nmpjn8cr.default-release\gmp-widevinecdm\4.10.3050.0\widevinecdm.dll
              • Size 21.6MB
              • SHA256 f1216e26ee8c27f938d7722427d29f190e569ed83d0ba16ea872cae684b97602
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs-1.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nmpjn8cr.default-release\prefs-1.js
              • Size 6KB
              • SHA256 12c37a84951bd0f80069d7fe58f8eb1551c7ea2ecaad1926f493459152f1d27d
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs-1.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nmpjn8cr.default-release\prefs-1.js
              • Size 7KB
              • SHA256 11c3125c7a42bdb80b0f33c1c9b76c71aa782143929ad617131f319090738f5f
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nmpjn8cr.default-release\prefs.js
              • Size 6KB
              • SHA256 e2f24715d319568f90e0459aae49f2fedb6b7675e375c8e908738b3947deed18
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nmpjn8cr.default-release\prefs.js
              • Size 7KB
              • SHA256 85aaffbc1545a272a1222066e9ea576c0254d75077996d2412929924608ccbde
              • MD5 SHA1 SHA512 SSDEEP TLSH

              recovery.baklz4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nmpjn8cr.default-release\sessionstore-backups\recovery.baklz4
              • Size 2KB
              • SHA256 253fd4fb3990e36435226dd784aa8169439ea4c3c5f0affcbf81eb7e52910cc4
              • MD5 SHA1 SHA512 TLSH

              recovery.baklz4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nmpjn8cr.default-release\sessionstore-backups\recovery.baklz4
              • Size 2KB
              • SHA256 9d6d2adbfad4abb5ea49ab4ff096359ffe26acec6299e13b25894c082a2e59f8
              • MD5 SHA1 SHA512 TLSH

              recovery.jsonlz4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nmpjn8cr.default-release\sessionstore-backups\recovery.jsonlz4
              • Size 3KB
              • SHA256 8ccb50c3a7f1da203ac475ded506330c893e20273521ffce09b19d99dfc6a757
              • MD5 SHA1 SHA512 TLSH

              3870112724rsegmnoittet-es.sqlite

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\nmpjn8cr.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
              • Size 6.5MB
              • SHA256 06c62751761ce4fe3e7c8fdd30e6cbad99d185f61daf5630fbb99a2dfec9a858
              • MD5 SHA1 SHA512 SSDEEP TLSH